SuperATV Can-Am Defender HD8 HD9 HD10 Drive Belts

SuperATV Heavy Duty CVT Drive Belts for Can-Am Defender HD8, HD9 & HD10

Stop replacing stock belts that can't keep up. SuperATV's G Boost Drive Belts are engineered to outperform OEM in strength, heat resistance, and longevity — so you can push your Defender harder without worrying about a belt failure on the trail. Available in four purpose-built variants to match your riding style.

Replaces OEM Part #: 417300383 / 422280651 / 422280652 / 422280654 / 422280656

Choose Your Belt

World's Best — The All-Around Performer

The go-to belt for riders who do it all. The World's Best Belt delivers smooth engagement, excellent heat dissipation, and superior cord rigidity for less slippage and longer life. Built with an aramid fiber cord for an ultra-high shock load rating — whether you're hauling loads or hauling ass, this belt won't let you down.

Extreme Badass — Built for Low & Slow

Designed for riders who gear down and go big. If you're crawling through deep mud and rocks on big tires, the Extreme Badass belt is your match. Its aramid cord and high-strength rubber compound handle high torque pulls and heavy clutch squeeze without breaking.

World's Best Racing Series — Built to Win

For heavy-throttle race applications where delamination is not an option. The Racing Series features a custom Kevlar braid for shock absorption, a high modulus compound blend to hold every layer together, and precision-ground sidewalls for smooth engagement. Rated for machines up to 600 HP.

Sand Storm — Built for Dunes & Desert

High speed, high RPM, high heat — Sand Storm belts thrive where stock belts fail. Engineered with superior heat dissipation and aramid cord construction, they run cool and stay in one piece no matter how hard you ride the dunes.

Key Features (All Variants)

• Higher Power Transfer through your clutch vs. OEM
• Smooth Engagement for consistent, predictable performance
• High Strength & Flexibility — built for thousands of miles of abuse
• Superior Heat Resistance — runs cooler than stock under load
• Aramid / Kevlar Cord Construction (varies by variant) for maximum shock load rating
• Direct OEM Replacement — no modifications required

Fitment

OEM Part #: 417300383 / 422280651 / 422280652

• Defender HD8 (2016–2021)
• Defender HD8 DPS (2016–2021)
• Defender HD8 XT (2016–2021)
• Defender HD10 (2016+)
• Defender HD10 DPS (2016+)
• Defender HD10 XT (2016+)
• Defender HD10 XT Cab (2016+)
• Defender HD10 XTP (2018+)
• Defender HD10 Mossy Oak (2018+)
• Defender HD10 XMR (2018+)
• Defender HD10 6x6 (2020+)
• Defender Limited HD10 (2020+)
• Defender Pro HD10 (2020+)
• Defender MAX HD8 (2017–2021)
• Defender MAX HD8 DPS (2017–2021)
• Defender MAX HD8 XT (2017–2021)
• Defender MAX HD10 DPS (2017+)
• Defender MAX HD10 XT (2017+)
• Defender MAX HD10 XT Cab (2017+)
• Defender MAX HD10 XMR (2019+)
• Defender MAX HD10 Lone Star Edition (2018+)
• Defender MAX HD10 Limited (2020+)

OEM Part #: 422280654 / 422280656

• Defender HD9 (2022+)
• Defender HD9 DPS (2022+)
• Defender HD9 DPS Cab (2022+)
• Defender HD9 XT (2022+)
• Defender MAX HD9 (2022+)
• Defender MAX HD9 DPS (2022+)
• Defender MAX HD9 XT (2022+)